In this paper, we present a bit plane-parallel architecture for zerotree coding which is suitable for VLSI implementation.
提出了比特平面并行处理的零树编码结构。
2
An X-tree is a spatial hierarchical tree whose all nodes are 0 except the root node. It is the generalization of the zerotree.
树是除根节点外其余的节点均为0的四叉树,它是零树的一种推广。
3
By the tests, the improved algorithm not only bears the effective compression performance of the original zerotree algorithm, but also improves the visual quality of image.